
Friction Welding Drilling Rod Geological Drill Rod For Rock Drilling
Description:
Geological drill rod tapered drill rod
Geological drilling tool designed and produced by friction welding process of geological alloy steel rod.
The material
The geological drill rod body is made of special alloy steel rod (R780, DZ50), and the geological drill bit is made of high quality alloy structural steel (42CrMo), which is treated with true air conditioning, which greatly improves the anti-fatigue strength and anti-shear strength. [1]
The production process
Advanced friction welding welding process is adopted for production and processing, the drill rod has the characteristics of high bending strength and strong welding, which can ensure the requirements of straightness when drilling deep holes, and has a high fatigue strength and a long service life.
Common specifications
Product type | Drill rod |
Common Sizes | Φ 34 , Φ Φ 42 * 50 , Φ Φ 60 * 63.5 , Φ 73 |
Common connection mode | Male and female connection (taper thread), joint connection (rectangular internal thread) |
Characteristics
1. Our drill rods are of the highest quality ,are manufactured to
exacting specifications using advancing machining technology.
2. They are manufactured from seamless steel tube by cold drawn.The
material is XJY850/30CrMnSiA which meets the global standard.
3. Drill rods are made from quality heat treated materials which
ensure superior strength, wear resistance and toughness in the most
demanding applications
4. Rods and casing are manufactured under stringent industry
standards, and are field tested under a variety of conditions.
5. All rods are designed to be compatible with other rods
manufactured to the standard DCDMA
Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of similar products in North China. Strong technical force. The modern productiona
equipment and complete testing means are specialized in the development, manufacture and
marketing of drilling rigs.
To ensure the quality and stability of the machine, we use the most advanced production and testing
equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling
rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive
cost performance. Our water drilling rigs have received the real market validation as the majority of our
customer’s positive feedback.
The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series
of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly,
pump assembly. Drilling tools: sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing
core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill
bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.
Jinzhou City Shitan Mechinery Equipment CO. LTD. has a complete and scientific quality management
system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been
recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!